package Array;

public class lc704{
    public int search(int[] nums, int target) {
        int left = 0 ;
        int right = nums.length;
        while(left < right){
            int middle = left + (right - left) / 2;
            if(nums[middle] > target){
                right = middle;
            }else if(nums[middle] < target){
                left = middle + 1;
            }else{
                return middle;
            }
        }
        return -1;
    }
}